摘要
在分析了步进电机驱动芯片L297/L298的性能、结构的基础上,结合MCS-51单片机,介绍实现驱动步进电机的一种简单方法。文中给出了控制原理图。实测表明,利用该方法设计的步进电机驱动系统具有硬件结构简单、软件编程容易和价格低廉的特点。
Based on the analysis of the performance and structure of the stepper motor driver chip L297/L298,this paper introduced a simple way to drive stepper motor,combining with MCS-51 microcontroller.This paper presents a control schematic.Measurement shows that the design of stepper motor drive system has simple hardware structure,easy and affordable software programming features by using this way.
出处
《价值工程》
2011年第4期47-48,共2页
Value Engineering
